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參數(shù)資料
| 型號： | IDT74FCT257TSO |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | FAST CMOS QUAD 2-INPUT MULTIPLEXER |
| 中文描述： | FCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 |
| 封裝： | 0.300 INCH, SOIC-16 |
| 文件頁數(shù)： | 5/7頁 |
| 文件大?。?/td> | 73K |
| 代理商： | IDT74FCT257TSO |
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
IDT54/74FCT257T/AT/CT/DT
FAST CMOS QUAD 2-INPUT MULTIPLEXER
5
NOTES:
1. See test circuit and waveforms.
2. Mnimumlimts are guaranteed but not tested on Propagation Delays.
FCT257AT
Mn.
(2)
1.5
FCT275CT
Mn.
(2)
1.5
FCT275DT
Mn.
(2)
1.5
Symbol
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Parameter
Propagation Delay
Ix to Zx
Propagation Delay
S to Zx
Output Enable Time
Condition
(1)
C
L
= 50pF
R
L
= 500
Max.
5
Max.
4.3
Max.
3.9
Unit
ns
1.5
7
1.5
5.2
1.5
4.4
ns
1.5
7
1.5
6
1.5
4.4
ns
Output Disable Time
1.5
5.5
1.5
5
1.5
4.4
ns
SWITCHING CHARACTERISTICS OV ER OPERATING RANGE - INDUSTRIAL
NOTES:
1. See test circuit and waveforms.
2. Mnimumlimts are guaranteed but not tested on Propagation Delays.
FCT257T
Mn.
(2)
1.5
FCT275AT
Mn.
(2)
1.5
FCT275CT
Mn.
(2)
1.5
Symbol
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Parameter
Propagation Delay
Ix to Zx
Propagation Delay
S to Zx
Output Enable Time
Condition
(1)
C
L
= 50pF
R
L
= 500
Max.
7
Max.
5.8
Max.
5
Unit
ns
1.5
12
1.5
8.1
1.5
6
ns
1.5
10
1.5
8
1.5
6.8
ns
Output Disable Time
1.5
8
1.5
5.8
1.5
5.3
ns
SWITCHING CHARACTERISTICS OV ER OPERATING RANGE - MILITARY
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